51664060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{369029}}^1$

素因数の和:369045

約数の個数: 24

約数和(自身を含む): 123994080

約数和(自身を除く): 72330020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 369029, 738058, 1476116, 1845145, 2583203, 3690290, 5166406, 7380580, 10332812, 12916015, 25832030, 51664060]

約数ペア:

[(1, 51664060), (2, 25832030), (4, 12916015), (5, 10332812), (7, 7380580), (10, 5166406), (14, 3690290), (20, 2583203), (28, 1845145), (35, 1476116), (70, 738058), (140, 369029)]